CVE-2026-31903

The WebSocket Application Programming Interface lacks restrictions on the number of authentication requests. This absence of rate limiting may allow an attacker to conduct denial-of-service attacks by suppressing or mis-routing legitimate charger telemetry, or conduct brute-force attacks to gain unauthorized access.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-078-08.json	Not Applicable
https://www.cisa.gov/news-events/ics-advisories/icsa-26-078-08	Not Applicable

Configurations

Configuration 1 (hide)

cpe:2.3:a:igl:eparking.fi:-:*:*:*:*:*:*:*

History

06 May 2026, 18:10

Type	Values Removed	Values Added
CPE		cpe:2.3:a:igl:eparking.fi:-:::::::*
References	~~() https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-078-08.json -~~	() https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-078-08.json - Not Applicable
References	~~() https://www.cisa.gov/news-events/ics-advisories/icsa-26-078-08 -~~	() https://www.cisa.gov/news-events/ics-advisories/icsa-26-078-08 - Not Applicable
First Time		Igl Igl eparking.fi
Summary		(es) La Interfaz de Programación de Aplicaciones WebSocket carece de restricciones sobre el número de solicitudes de autenticación. Esta ausencia de limitación de velocidad puede permitir a un atacante realizar ataques de denegación de servicio suprimiendo o redirigiendo erróneamente la telemetría legítima del cargador, o realizar ataques de fuerza bruta para obtener acceso no autorizado.

20 Mar 2026, 23:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-20 23:16

Updated : 2026-05-06 18:10

NVD link : CVE-2026-31903

Mitre link : CVE-2026-31903

CVE.ORG link : CVE-2026-31903

JSON object : View

Products Affected

igl

eparking.fi

CWE

CWE-307

Improper Restriction of Excessive Authentication Attempts

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